Swivel hook



FIG. 1 is a front view of a swivel hook of the claimed design.

FIG. 2 is a rear view of the swivel hook of FIG. 1.

FIG. 3 is a plan view of the swivel hook of FIG. 1.

FIG. 4 is a bottom view of the swivel hook of FIG. 1.

FIG. 5 is a left side view of the swivel hook of FIG. 1.

FIG. 6 is the right side view of the swivel hook of FIG. 1; and,

FIG. 7 is a perspective view of the swivel hook of FIG. 1. 

The ornamental design for a swivel hook, as shown and described. 